Indicates if column vertical scsoll (virtualization) is enabled.

<div class="definition">
    Boolean, default = false
</div>

This property only applies if your grid has many colunns. By default column virtualization is abled, menaing only columns
in the view will be rendeder in DOM. This is somewhat experimental feature. If you do not have large number of columns, it
might be better to set <span class="property">.disableCVS</span> to true.
<div style="height: 10px"></div>

This property can be set during object creation:
<textarea class="javascript">
let grid = new w2grid({
    name    : 'grid',
    disableCVS: true,
    columns : [
        { field: 'recid', text: 'ID', size: '50px' },
        { field: 'lname', text: 'Last Name', size: '30%', editable: { type: 'text' } },
        { field: 'fname', text: 'First Name', size: '30%', editable: { type: 'text' } },
        { field: 'email', text: 'Email', size: '40%', editable: { type: 'text' } },
        { field: 'sdate', text: 'Start Date', size: '120px', editable: { type: 'date' } }
        ...
    ],
    records: [
        { recid: 1, fname: 'John', lname: 'Doe', email: 'john@gmail.com', sdate: '1/3/2012' },
        { recid: 2, fname: 'Stuart', lname: 'Motzart', email: 'stuart@gmail.com', sdate: '4/13/2012' },
        { recid: 3, fname: 'Jin', lname: 'Franson', email: 'jin@gmail.com', sdate: '3/3/2012' },
        { recid: 4, fname: 'Susan', lname: 'Ottie', email: 'susan@gmail.com', sdate: '5/3/2012' },
    ]
});
</textarea>

Or any time during run-time:
<textarea class="javascript">
w2ui.grid.disableCVS = true;
</textarea>
